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The Respiratory System - Contenido educativo
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hello guys I'm going to talk about my investigation project question why is
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the respiratory system important during an exercise hypothesis the two lungs the
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two main respiratory organs take and expel a big amount of oxygen and when
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you are doing an exercise you need more oxygen than when you are doing another
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The 11 main respiratory parts are nostril, nasal cavity, oral cavity, pharynx, larynx, trachea, right lung, left lung, right main bronchus, left main bronchus and diaphragm.
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When you inhale, your diaphragm contracts and your chest expands.
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But when you exhale, your chest contracts and your diaphragm relaxes.
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Experiment. The materials are one plastic bottle of two liters, two red balloons that are big, two orange straws, one scissor and one cellotape.
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Process of making. First, you cut the lower part of the bottle. Next, you join the two balloons with the two straws.
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After that, you introduce the two straws inside the plaque of the body.
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And finally, you have your respiratory body.
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Reason of making this experiment?
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Because the two lungs look like our lungs.
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And the process of inhalation and exhalation are the same.
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the respiratory system is the most important system for taking oxygen during an exercise.
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Curiosities, did you know that the respiratory system is joined with the circulatory system?
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They are connected by veins and arteries which carry out blood which contain red blood cells
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to our lungs or to other organs that need.
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This is my project and these are my pictures, my respiratory pictures, and this is the end
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of my presentation.
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Bye bye!
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Thank you.
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- Idioma/s:
- Materias:
- Biología, Geología
- Niveles educativos:
- ▼ Mostrar / ocultar niveles
- Educación Secundaria Obligatoria
- Ordinaria
- Primer Ciclo
- Primer Curso
- Segundo Curso
- Segundo Ciclo
- Tercer Curso
- Cuarto Curso
- Diversificacion Curricular 1
- Diversificacion Curricular 2
- Primer Ciclo
- Compensatoria
- Ordinaria
- Autor/es:
- Fernando (1A)
- Subido por:
- Vãctor G.
- Licencia:
- Todos los derechos reservados
- Visualizaciones:
- 19
- Fecha:
- 30 de marzo de 2017 - 13:32
- Visibilidad:
- Público
- Centro:
- IES ALPAJÉS
- Duración:
- 02′ 13″
- Relación de aspecto:
- 1.78:1
- Resolución:
- 1920x1080 píxeles
- Tamaño:
- 318.05 MBytes